Zinc in PDB 4mhq: Crystal Structure of Human Primase Catalytic Subunit

The structure of Crystal Structure of Human Primase Catalytic Subunit, PDB code: 4mhq was solved by K.R.Park, J.Y.An, Y.Lee, H.S.Youn, J.G.Lee, J.Y.Kang, T.G.Kim, J.J.Lim, S.H.Eom, J.Wang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	38.06 / 2.20
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	84.762, 84.762, 147.622, 90.00, 90.00, 90.00
R / Rfree (%)	17.6 / 23.3

The binding sites of Zinc atom in the Crystal Structure of Human Primase Catalytic Subunit (pdb code 4mhq). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Crystal Structure of Human Primase Catalytic Subunit, PDB code: 4mhq:

Zinc binding site 1 out of 1 in the Crystal Structure of Human Primase Catalytic Subunit


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of Human Primase Catalytic Subunit within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn501 b:30.5 occ:1.00 SG A:CYS121 2.3 34.2 1.0 SG A:CYS128 2.3 27.9 1.0 SG A:CYS122 2.3 31.9 1.0 SG A:CYS131 2.4 29.2 1.0 CB A:CYS128 3.3 31.6 1.0 CB A:CYS131 3.3 27.0 1.0 CB A:CYS121 3.4 37.5 1.0 CB A:CYS122 3.4 39.5 1.0 N A:CYS128 3.4 33.0 1.0 N A:CYS122 3.4 36.0 1.0 N A:CYS131 3.7 30.7 1.0 NH2 A:ARG119 3.8 36.1 1.0 CA A:CYS128 3.9 33.9 1.0 CA A:CYS122 4.0 40.4 1.0 C A:ILE127 4.1 33.2 1.0 CA A:CYS131 4.1 29.1 1.0 O A:CYS128 4.2 41.8 1.0 C A:CYS121 4.2 39.3 1.0 CA A:CYS121 4.3 36.3 1.0 C A:CYS128 4.4 36.3 1.0 CA A:ILE127 4.4 30.4 1.0 NE A:ARG119 4.6 35.3 1.0 C A:LYS130 4.7 36.7 1.0 CZ A:ARG119 4.7 34.4 1.0 CB A:LYS130 4.8 40.8 1.0 O A:ILE127 4.8 31.4 1.0 N A:CYS121 4.9 36.6 1.0 N A:LYS130 5.0 35.7 1.0

K.R.Park, J.Y.An, Y.Lee, H.S.Youn, J.G.Lee, J.Y.Kang, T.G.Kim, J.J.Lim, S.H.Eom, J.Wang. Crystal Structure of Human Primase Catalytic Subunit To Be Published.